Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Julia Lo Martin, M.D.

Family Medicine Physician in Escondido, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245209071

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Registry record

Entity type Individual (Type 1)

Name Dr. Julia Lo Martin

Credential M.D.

Sex Female

Practice address 225 E 2nd Ave, Escondido, CA, 92025

Phone (760) 291-6700

Enumeration date Mar 15, 2006

Last updated in NPPES Dec 10, 2024

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 35446 (MN) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G144357 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
690024100	Medicaid	MN	-
01-05405	Other	MN	MEDICA
080167530	Other	MN	RAILROAD MEDICARE
151328	Other	MN	UCARE MINNESOTA
66-04161	Other	MN	MEDICA URGENT CARE
99F07L0	Other	MN	BLUE CROSS
NA9141025847	Other	MN	PREFERRED ONE
1158073	Other	MN	AMERICA'S PPO
34053100	Other	MN	GROUP HEALTH EAU CLAIRE
HP10900	Other	MN	HEALTH PARTNERS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Julia Martin?

Julia Martin is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-10.